MPEC 2010-C57 : 2010 CJ18
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M.P.E.C. 2010-C57 Issued 2010 Feb. 14, 13:21 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2010 CJ18
Observations:
K10C18J* C2010 02 13.29850 09 48 28.83 -07 50 31.4 20.2 V EC057703
K10C18J C2010 02 13.30605 09 48 31.89 -07 50 00.3 19.9 V EC057703
K10C18J C2010 02 13.31351 09 48 35.24 -07 49 29.6 19.7 V EC057703
K10C18J C2010 02 13.32102 09 48 38.30 -07 49 01.9 20.1 V EC057703
K10C18J C2010 02 13.39118 09 49 08.93 -07 44 14.5 20.1 V EC057703
K10C18J C2010 02 13.39667 09 49 11.40 -07 43 52.3 19.8 V EC057703
K10C18J KC2010 02 13.43097 09 49 26.63 -07 41 30.6 19.4 R EC057H01
K10C18J KC2010 02 13.43849 09 49 30.22 -07 40 58.6 19.3 R EC057H01
K10C18J KC2010 02 13.44583 09 49 33.74 -07 40 26.7 20.0 R EC057H01
K10C18J KC2010 02 13.45692 09 49 39.13 -07 39 39.2 20.0 R EC057H01
K10C18J C2010 02 14.21324 09 57 56.97 -06 39 24.8 20.1 R EC057926
K10C18J C2010 02 14.21559 09 57 58.39 -06 39 12.1 19.8 R EC057926
K10C18J C2010 02 14.21795 09 57 59.83 -06 39 00.0 20.1 R EC057926
K10C18J C2010 02 14.26950 09 58 29.90 -06 34 32.9 20.2 R EC057H01
K10C18J C2010 02 14.27652 09 58 34.16 -06 33 54.2 19.0 R EC057H01
K10C18J C2010 02 14.27995 09 58 37.52 -06 33 26.9 19.8 R EC057854
K10C18J C2010 02 14.28444 09 58 38.99 -06 33 10.5 19.3 R EC057H01
K10C18J C2010 02 14.28735 09 58 42.05 -06 32 45.4 20.1 R EC057854
K10C18J C2010 02 14.29220 09 58 43.71 -06 32 27.0 19.7 R EC057H01
K10C18J C2010 02 14.29474 09 58 46.53 -06 32 04.7 19.8 R EC057854
K10C18J C2010 02 14.30100609 58 43.16 -06 32 00.3 19.3 V EC057H21
K10C18J C2010 02 14.30392309 58 44.91 -06 31 43.6 18.5 V EC057H21
K10C18J C2010 02 14.30701609 58 46.87 -06 31 25.9 19.6 V EC057H21
K10C18J C2010 02 14.31436409 58 51.44 -06 30 44.3 19.8 V EC057H21
Observer details:
703 Catalina Sky Survey. Observer A. R. Gibbs. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt
+ CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers R. Holmes, S. Foglia. 0.61-m f/4.5 astrograph + CCD.
Orbital elements:
2010 CJ18 Earth MOID = 0.0063 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 288.50522 (2000.0) P Q
n 0.74699363 Peri. 62.23907 -0.85243050 +0.51805504
a 1.2029792 Node 148.81216 -0.51473381 -0.80785319
e 0.2604742 Incl. 7.83329 -0.09171343 -0.28105550
P 1.32 H 26.7 G 0.15 U 7
Residuals in seconds of arc
100213 703 1.3+ 1.2- 100213 H01 0.3+ 0.7+ 100214 H01 0.1- 0.3-
100213 703 1.1- 0.1+ 100213 H01 0.3+ 0.2+ 100214 854 0.6+ 0.5+
100213 703 1.3+ 1.3+ 100214 926 0.3+ 0.3- 100214 H01 0.0 0.0
100213 703 0.9- 0.9- 100214 926 0.1- 0.1- 100214 854 0.4+ 0.1+
100213 703 0.9- 0.1- 100214 926 0.2- 0.5- 100214 H21 0.4+ 0.0
100213 703 0.8- 0.8- 100214 H01 0.4- 0.1- 100214 H21 0.5- 0.2+
100213 H01 0.1+ 0.6+ 100214 H01 0.4- 0.1- 100214 H21 0.1+ 0.3+
100213 H01 0.3+ 0.4+ 100214 854 0.0 0.0 100214 H21 0.1- 0.0
Ephemeris:
2010 CJ18 a,e,i = 1.20, 0.26, 8 q = 0.8896
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 02 13 09 45.93 -08 06.4 0.0320 1.017 158.4 21.0 20.3
2010 02 14 09 55.32 -06 54.9 0.0274 1.013 159.9 19.6 19.9
2010 02 15 10 08.39 -05 12.5 0.0229 1.009 161.6 18.0 19.5
2010 02 16 10 27.64 -02 37.6 0.0185 1.006 163.1 16.6 18.9
2010 02 17 10 58.15 +01 31.9 0.0144 1.002 162.3 17.5 18.4
2010 02 18 11 50.85 +08 34.1 0.0109 0.998 153.7 26.0 18.1
2010 02 19 13 25.38 +19 15.2 0.00865 0.994 132.1 47.5 18.2
2010 02 20 15 39.62 +27 41.1 0.00878 0.991 102.3 77.2 19.1
2010 02 21 17 28.80 +28 19.9 0.0112 0.987 79.6 99.8 20.5
2010 02 22 18 31.31 +26 12.8 0.0148 0.983 66.5 112.7 21.8
2010 02 23 19 06.78 +24 11.1 0.0189 0.980 59.0 120.0 22.9
Timothy B. Spahr (C) Copyright 2010 MPC M.P.E.C. 2010-C57
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